189888048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 610535328

約数和(自身を除く): 420647280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 257, 336, 504, 514, 733, 771, 1008, 1028, 1466, 1542, 1799, 2056, 2199, 2313, 2932, 3084, 3598, 4112, 4398, 4626, 5131, 5397, 5864, 6168, 6597, 7196, 8796, 9252, 10262, 10794, 11728, 12336, 13194, 14392, 15393, 16191, 17592, 18504, 20524, 21588, 26388, 28784, 30786, 32382, 35184, 37008, 41048, 43176, 46179, 52776, 61572, 64764, 82096, 86352, 92358, 105552, 123144, 129528, 184716, 188381, 246288, 259056, 369432, 376762, 565143, 738864, 753524, 1130286, 1318667, 1507048, 1695429, 2260572, 2637334, 3014096, 3390858, 3956001, 4521144, 5274668, 6781716, 7912002, 9042288, 10549336, 11868003, 13563432, 15824004, 21098672, 23736006, 27126864, 31648008, 47472012, 63296016, 94944024, 189888048]

約数ペア:

[(1, 189888048), (2, 94944024), (3, 63296016), (4, 47472012), (6, 31648008), (7, 27126864), (8, 23736006), (9, 21098672), (12, 15824004), (14, 13563432), (16, 11868003), (18, 10549336), (21, 9042288), (24, 7912002), (28, 6781716), (36, 5274668), (42, 4521144), (48, 3956001), (56, 3390858), (63, 3014096), (72, 2637334), (84, 2260572), (112, 1695429), (126, 1507048), (144, 1318667), (168, 1130286), (252, 753524), (257, 738864), (336, 565143), (504, 376762), (514, 369432), (733, 259056), (771, 246288), (1008, 188381), (1028, 184716), (1466, 129528), (1542, 123144), (1799, 105552), (2056, 92358), (2199, 86352), (2313, 82096), (2932, 64764), (3084, 61572), (3598, 52776), (4112, 46179), (4398, 43176), (4626, 41048), (5131, 37008), (5397, 35184), (5864, 32382), (6168, 30786), (6597, 28784), (7196, 26388), (8796, 21588), (9252, 20524), (10262, 18504), (10794, 17592), (11728, 16191), (12336, 15393), (13194, 14392)]